PAC Polyaluminium Chloride Cationic Powder for Textile Dyeing Wastewater and Water Recycling Trials
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ColorYellowPhysical formPowder
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CAS No.1327-41-9Purity28%-30%
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pH Value3.5-5.0Adsorbent VarietyOther
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EINECS No.215-477-2Molecular Formula[Al2(OH)nCl6-n]m
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StatePowderWater Treatment ScenarioWastewater Treatment
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Product TypeFlocculant / CoagulantDosage5-30 mg/L
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Effective Concentration (%)28%-30%Ionic TypeCATIONIC
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Product NamePolyaluminium Chloride (PAC)TypeWater Treatment Chemical
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AppearanceYellow Powder, Light Yellow PowderActive Ingredient ContentAl2O3 28% / 30%
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Grade StandardIndustrial Grade Drinking Water GradeBasicityAl2O3 ≥28% / ≥30%
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ApplicationWater Treatment,Wastewater Treatment,Drinking Water PurificationPacking25kg Bag / 1000kg Jumbo Bag
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SampleAvailableStorageStore in Cool, Dry and Well-Ventilated Place
Textile dyeing wastewater and water-recycling enquiries should define the actual stream and intended reuse requirements before selecting a PAC grade. This polyaluminium chloride is a yellow to light-yellow cationic powder identified as a coagulant/flocculant, with actual treatment performance still to be assessed.
Describe the dyeing stream and recycling target
Provide the relevant influent characteristics, treatment arrangement and analytical endpoints for the intended comparison. A textile-wastewater direction does not establish a removal percentage or recycled-water quality, so use representative tests and the acceptance requirements of the proposed reuse.
- Chemical grade
- Confirm the actual offered 28% or 30% Al2O3 material through current analysis and impurity criteria.
- Basicity
- Request the measured value and method independently of an Al2O3 entry under that heading.
- Trial basis
- Agree jar-test conditions, the actual dose basis and the process endpoints used to judge acceptance.
Interpret PAC product pH before process use
The reported 3.5–5.0 pH range needs its solution concentration and test method confirmed. It should not be treated as the dyeing wastewater's operating window or as proof that a dose applies to every stream.
Verify the offered powder and application evidence
Obtain current product-specific technical, analysis and safety documents, including the cool, dry and well-ventilated storage direction. Any drinking-water use requires separate applicable grade and approval evidence, and a wastewater result does not establish that role.
For this textile-recycling enquiry, connect confirmed PAC composition and basicity to the actual water-test plan. Decide on measured treatment results and the relevant reuse criteria, with downstream process acceptance established for the proposed system.
